Question 1

What is the duty rate for HTS 3811.00.00.00 (Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils:)?

Accepted Answer

The base MFN duty rate for HTS 3811.00.00.00 is 0%. This is the standard tariff applied to imports classified under this code.

Question 2

Does HTS 3811.00.00.00 have Section 301 tariffs?

Accepted Answer

No. HTS 3811.00.00.00 is not currently subject to Section 301 additional tariffs.

Question 3

Are there AD/CVD orders for HTS 3811.00.00.00?

Accepted Answer

No. There are no active AD/CVD orders for HTS 3811.00.00.00 at this time.

Question 4

Where does the duty data for HTS 3811.00.00.00 come from?

Accepted Answer

All tariff data on CVDar for HTS 3811.00.00.00 is sourced directly from the US International Trade Commission (USITC) Harmonized Tariff Schedule database, the Office of the US Trade Representative (USTR) Section 301 lists, and the Federal Register. We do not model or estimate values — every rate mirrors the latest official publication.

3811.00.00.00

Landed Cost Breakdown